<template>
	<div>
		<div class="user-info-head" @click="editCropper()"><img v-bind:src="options.img" alt="点击上传头像"
				class="img-circle img-lg" /></div>
		<el-dialog :title="title" :visible.sync="open" width="800px" append-to-body @opened="modalOpened"
			@close="closeDialog">
			<el-row flex>
				<el-col :xs="24" :md="12" :style="{ height: '350px' }">
					<vue-cropper ref="cropper" :img="options.img" :info="true" :autoCrop="options.autoCrop"
						:autoCropWidth="options.autoCropWidth" :autoCropHeight="options.autoCropHeight"
						:fixedBox="options.fixedBox" @realTime="realTime" v-if="visible" />
				</el-col>
				<el-col :xs="24" :md="12" :style="{ height: '350px' }">
					<div class="avatar-upload-preview">
						<img :src="previews.url" :style="previews.img" />
					</div>
				</el-col>
			</el-row>
			<br />
			<el-row flex>
				<el-col :lg="2" :md="2">
					<el-upload action="#" :http-request="requestUpload" :show-file-list="false"
						:before-upload="beforeUpload">
						<el-button size="small">
							选择
							<i class="el-icon-upload el-icon--right"></i>
						</el-button>
					</el-upload>
				</el-col>
				<el-col :lg="{ span: 1, offset: 2 }" :md="2">
					<el-button icon="el-icon-plus" size="small" @click="changeScale(1)"></el-button>
				</el-col>
				<el-col :lg="{ span: 1, offset: 1 }" :md="2">
					<el-button icon="el-icon-minus" size="small" @click="changeScale(-1)"></el-button>
				</el-col>
				<el-col :lg="{ span: 1, offset: 1 }" :md="2">
					<el-button icon="el-icon-refresh-left" size="small" @click="rotateLeft()"></el-button>
				</el-col>
				<el-col :lg="{ span: 1, offset: 1 }" :md="2">
					<el-button icon="el-icon-refresh-right" size="small" @click="rotateRight()"></el-button>
				</el-col>
				<el-col :lg="{ span: 2, offset: 6 }" :md="2">
					<el-button type="primary" size="small" @click="uploadImg()">提 交</el-button>
				</el-col>
			</el-row>
		</el-dialog>
	</div>
</template>

<script>
import store from "@/store";
import {
	getInfo,
} from '@/utils/auth'
import {
	VueCropper
} from "vue-cropper";
import {
	uploadAvatar
} from "@/api/system/user";
import {
	UploadFiles,
	DownloadFiles,
	downloadFromMinio, UploadFilesLocal
} from '@/api/apis/auth.js'
import {
	mapGetters
} from "vuex";
import { PersonSaveData, PersonDetail } from "@/api/apis/personnelSettings"
export default {
	components: {
		VueCropper
	},
	props: {
		user: {
			type: Object
		}
	},
	// ...mapGetters([ "avatar", ]),
	data() {
		return {
			// 是否显示弹出层
			open: false,
			// 是否显示cropper
			visible: false,
			// 弹出层标题
			title: "修改头像",
			options: {
				img: store.getters.avatar, //裁剪图片的地址
				autoCrop: true, // 是否默认生成截图框
				autoCropWidth: 200, // 默认生成截图框宽度
				autoCropHeight: 200, // 默认生成截图框高度
				fixedBox: true // 固定截图框大小 不允许改变
			},
			previews: {},
			qrImg: '',
		};
	},
	mounted() {
		setTimeout(() => {
			this.options.img = store.getters.avatar ? store.getters.avatar : ''
		}, 1500)
	},
	methods: {
		// 编辑头像
		editCropper() {
			this.open = true;
		},
		// 打开弹出层结束时的回调
		modalOpened() {
			this.visible = true;
		},
		// 覆盖默认的上传行为
		requestUpload() { },
		// 向左旋转
		rotateLeft() {
			this.$refs.cropper.rotateLeft();
		},
		// 向右旋转
		rotateRight() {
			this.$refs.cropper.rotateRight();
		},
		// 图片缩放
		changeScale(num) {
			num = num || 1;
			this.$refs.cropper.changeScale(num);
		},
		// 上传预处理
		beforeUpload(file) {
			if (file.type.indexOf("image/") == -1) {
				this.$modal.msgError("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
			} else {
				const reader = new FileReader();
				reader.readAsDataURL(file);
				reader.onload = () => {
					this.options.img = reader.result;
				};
			}
		},
		arrayBufferToBase64(buffer) {
			let binary = ''
			let bytes = new Uint8Array(buffer)
			let len = bytes.byteLength
			for (let i = 0; i < len; i++) {
				binary += String.fromCharCode(bytes[i])
			}
			return window.btoa(binary)
		},
		uploadImg() {
			this.$refs.cropper.getCropBlob(data => {
				let formData = new FormData();
				formData.append("type", 2)
				formData.append("files", data)
				formData.append("floadname", '头像')
				UploadFilesLocal(formData).then(res => {
					if (res.success == 'true') {
						// this.filesID = res.data[0].split('附件ID:')[1]
						this.filesID = res.data[0]
						this.uploadTx(this.filesID)
						// this.getFile(this.filesID)
					}
				})
				this.open = false
				this.$nextTick(() => {
					this.closeDialog()
				})
				// uploadAvatar(formData).then(response => {
				//   this.open = false;
				//   this.options.img = process.env.VUE_APP_BASE_API + response.imgUrl;
				//   store.commit('SET_AVATAR', this.options.img);
				//   this.$modal.msgSuccess("修改成功");
				//   this.visible = false;
				// });
			});
		},
		async getFile(id) {
			let res = await downloadFromMinio({ filesID: id })
			const myBlob = new window.Blob([res], { type: 'image/jpeg' })
			const qrUrl = window.URL.createObjectURL(myBlob)
			this.options.img = qrUrl
			// console.log(qrUrl, "qrUrl1")
			this.$store.commit('SET_AVATAR', qrUrl)
		},
		async getPersonData() {
			let res = await PersonDetail({ id: JSON.parse(getInfo()).personID })
			if (res.code == 1) {
				let qrUrl = res.data[0].headImageUrl.split('/wwwroot')[1]
				this.options.img = qrUrl
				this.$store.commit('SET_AVATAR', qrUrl)
			}
		},
		async uploadTx(id) {
			let params = {
				headImageID: id,
				p_PersonID: JSON.parse(getInfo()).personID
				// P_PersonID: this.P_PersonID,
			}
			let res = await PersonSaveData({
				dataMain: params
			})
			if (res.success == 'true') {
				this.getPersonData()
				// this.$vmNews("头像上传成功", 'success')
			}
		},
		// 实时预览
		realTime(data) {
			this.previews = data;
		},
		// 关闭窗口
		closeDialog() {
			this.options.img = store.getters.avatar
			this.visible = false;
		}
	}
};
</script>
<style scoped lang="scss">
.user-info-head {
	position: relative;
	display: inline-block;
	height: 120px;
}

.user-info-head:hover:after {
	content: '+';
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	color: #eee;
	background: rgba(0, 0, 0, 0.5);
	font-size: 40px;
	font-style: normal;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	cursor: pointer;
	line-height: 110px;
	border-radius: 50%;
}
</style>
